Cultured meat could be coming to our plates in the next few years. How is it made? Will it help — or hurt — the planet? Here’s what we know so far.

How to make chicken foot broth

Courtney Grimes-Sutton and Asa Thomas-Train of Mace Chasm Farm explain how to make chicken feet broth — and discuss the joys and pains of farming. A film from ideas.ted.com.

Meat, deconstructed |ideas.ted.com

In the future, how will we define meat?